Bayern Munich will 'kick the butt' of Leroy Sane to trigger improvement in his performance, says the club's chief executive Karl-Heinz Rummenigge after the winger was replaced following just 36 minutes of action on Saturday. After coming on as a substitute, Leroy Sane was replaced by Bayern Munich boss Hansi Flick The ex-Manchester City winger struggled against Bayer Leverkusen and …
